import Vue from "vue";
import Router from "vue-router";

Vue.use(Router);

/* Layout */
import Layout from "@/layout";

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: "/login",
    component: () => import("@/views/login/index"),
    hidden: true,
  },
  {
    path: "/regist",
    component: () => import("@/views/login/regist"),
    hidden: true,
  },

  {
    path: "/404",
    component: () => import("@/views/404"),
    hidden: true,
  },

  {
    path: "/",
    component: Layout,
    redirect: "/dashboard/index",
    name: "Dashboard",
    meta: {
      title: "首页",
      icon: "dashboard",
    },
    children: [
      {
        path: "/dashboard/index",
        name: "首页",
        component: () => import("@/views/dashboard/index"),
        meta: {
          title: "首页",
          icon: "el-icon-s-home",
        },
      },
    ],
  },
];
// 异步路由
export const asyncRoutes = [
  // 个人中心
  {
    path: "/user",
    component: Layout,
    redirect: "/user/index",
    children: [
      {
        path: "index",
        component: () => import("@/views/user/index"),
        meta: {
          title: "个人中心",
          icon: "el-icon-user",
          noCache: true,
          role: ["SYSTEM", "ADMIN", "USER"],
        },
      },
    ],
  },
  // 账号管理
  {
    path: "/account",
    component: Layout,
    redirect: "/account/index",
    children: [
      {
        path: "index",
        component: () => import("@/views/account/index"),
        name: "Account",
        meta: {
          title: "用户管理",
          icon: "el-icon-user-solid",
          noCache: true,
          role: ["SYSTEM"],
        },
      },
    ],
  },
  {
    path: "/book",
    component: Layout,
    redirect: "/book/index",
    children: [
      {
        path: "index",
        component: () => import("@/views/book/index"),
        name: "book",
        meta: {
          title: "书籍管理",
          icon: "el-icon-reading",
          noCache: true,
          role: ["SYSTEM", "ADMIN", "VISITOR", "USER"],
        },
      },
    ],
  },
  {
    path: "/notice",
    component: Layout,
    redirect: "/notice/index",
    children: [
      {
        path: "index",
        component: () => import("@/views/notice/index"),
        name: "notice",
        meta: {
          title: "公告管理",
          icon: "el-icon-s-order",
          noCache: true,
          role: ["SYSTEM", "ADMIN", "USER"],
        },
      },
    ],
  },
  {
    path: "/report",
    component: Layout,
    redirect: "/report/index",
    children: [
      {
        path: "index",
        component: () => import("@/views/report/index"),
        name: "report",
        meta: {
          title: "报告管理",
          icon: "el-icon-notebook-2",
          noCache: true,
          role: ["SYSTEM", "ADMIN", "USER"],
        },
      },
    ],
  },
  {
    path: "/log",
    component: Layout,
    redirect: "/log/index",
    children: [
      {
        path: "index",
        component: () => import("@/views/log/index"),
        name: "log",
        meta: {
          title: "记录管理",
          icon: "el-icon-s-marketing",
          noCache: true,
          role: ["SYSTEM", "ADMIN"],
        },
      },
    ],
  },
  {
    path: "/zBook",
    component: Layout,
    redirect: "/zBook/index",
    children: [
      {
        path: "index",
        component: () => import("@/views/zBook/index"),
        name: "zBook",
        meta: {
          title: "纸质书籍管理",
          icon: "el-icon-notebook-1",
          noCache: true,
          role: ["SYSTEM", "ADMIN","USER"],
        },
      },
    ],
  },
  {
    path: "/epub",
    component: Layout,
    redirect: "/epub/index",
    children: [
      {
        path: "index",
        component: () => import("@/views/epub/index"),
        name: "epub",
        meta: {
          title: "阅读电子书",
          icon: "el-icon-notebook-2",
          noCache: true,
          role: ["SYSTEM", "ADMIN"],
        },
      },
    ],
  },
  // 404 page must be placed at the end !!!
  {
    path: "*",
    redirect: "/404",
    hidden: true,
  },
];
const createRouter = () =>
  new Router({
    // mode: 'history', // require service support
    scrollBehavior: () => ({
      y: 0,
    }),
    routes: constantRoutes,
  });

const router = createRouter();

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter();
  router.matcher = newRouter.matcher; // reset router
}

export default router;
